package learn.test;

import java.util.concurrent.ConcurrentHashMap;

/**
 * @Description
 * @User zero
 * @Datetime 2021/4/26 21:34
 */
public class Cache {

    private ConcurrentHashMap<String, Integer> map = new ConcurrentHashMap<>();
    public static final String Key = "Key";

    public void init() {
        map.put(Key, 1);
    }

    public void  put(){

    }
}
